From 614d06917de2823d598a4b231256d08074044235 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 27 Oct 2010 07:42:28 -0300 Subject: [PATCH] [media] gspca_ov519: generate release button event on stream stop if needed Generate a release button event when the button is still pressed when the stream stops. Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/ov519.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 6cf6855..19f943e 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -3912,7 +3912,6 @@ static int sd_start(struct gspca_dev *gspca_dev) pressed while we weren't streaming */ sd->snapshot_needs_reset = 1; sd_reset_snapshot(gspca_dev); - sd->snapshot_pressed = 0; sd->first_frame = 3; @@ -3940,6 +3939,15 @@ static void sd_stop0(struct gspca_dev *gspca_dev) if (sd->bridge == BRIDGE_W9968CF) w9968cf_stop0(sd); + +#ifdef CONFIG_INPUT + /* If the last button state is pressed, release it now! */ + if (sd->snapshot_pressed) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + sd->snapshot_pressed = 0; + } +#endif } static void ov51x_handle_button(struct gspca_dev *gspca_dev, u8 state) -- 2.7.4